Satellite dish backing structure



FIG. 1 is a front perspective view of a satellite dish backing structure in accordance with our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the satellite dish backing structure which form no part of the claimed design. 

CLAIM The ornamental design for satellite dish backing structure, as shown and described. 